<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>js基础-function</title>
  <link rel="stylesheet" href="../css/common.css">
</head>

<body>

  <div id="divNow"></div>
  <div id="divNowFun"></div>
  <div>
    <input type="text" id="txtNumb1" placeholder="请输入整数1">
    <input type="text" id="txtNumb2" placeholder="请输入整数2">
    <button id="btnNumb">整数校验</button>
  </div>

  <!-- 
    js的导入有严格的次序，第三方的js最先导入
    ，其次公用js，最后是页面自己的js
    js会阻塞代码执行，所以一定要在页面最后导入
  -->
  <script src="js/common.js"></script>
  <script src="js/h08.js"></script>
</body>

</html>